不动点

Traditional form:

不動點

Pinyin (reading):

bùdòngdiǎn

Definitions:

• fixed point (of a map) (math.)

Characters:

• 不 - no, not, un-; negative prefix
• 动 - to move, to happen; movement, action
• 点 - dot, point, speck

Traditional characters:

• 不 - no, not, un-; negative prefix
• 動 - to move, to happen; movement, action
• 點 - dot, point, speck